Green Tech High Charter School

Grades 6–12 Public charter District: Green Tech High Charter School

99 Slingerland St, Albany, NY 12202 Map

Math (met standard)
16%
−39 state 54% · 2024-25
English (met standard)
42%
−10 state 52% · 2024-25
Science (met standard)
35%
−22 state 57% · 2024-25
Low income
57%
free or reduced-price lunch
Students
450
2024-25
Students per teacher
12.7
2024-25

Test score trends

Share of students who met or exceeded the state standard each year.

Latest results by grade

Grade Math English Science
Grade 6 15% state 51% · 2024-25 48% state 51% · 2024-25 —
Grade 7 16% state 57% · 2024-25 41% state 51% · 2024-25 —
Grade 8 — 38% state 52% · 2024-25 —
High school (Regents) 10% state 56% · 2024-25 64% state 75% · 2024-25 35% state 57% · 2024-25
All grades 16% state 54% · 2024-25 42% state 52% · 2024-25 35% state 57% · 2024-25
Results by year (all grades)
School year Math English Science
2024-25 16% state 54% 42% state 52% 35% state 57%
2023-24 19% state 54% 45% state 48% 26% state 62%
2022-23 20% state 50% 36% state 49% 14% state 66%
2021-22 5% state 37% 27% state 52% 34% state 74%
2018-19 — — 53% state 73%
2017-18 — — 42% state 73%

Graduation & college

4-year graduation rate
88%
state 86% · 2024-25

Graduation rate: students who earned a regular diploma within four years.

Students

Race and ethnicity, 2024-25

Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).

Nearby schools

Subject percentages show the share of students who met or exceeded the state standard.

Pick to compare
Albany Leadership Charter School for Girls
Grades 6–12 Charter · Albany Leadership Charter School for Girls
0.4 mi
16%
−35 vs state
35%
−16 vs state
21%
−23 vs state
9% Average of math, English and science: 17% in 2022-23 → 26% in 2024-25 81% 383 Black 59%
KIPP Albany Community Charter School
Grades K–8 Charter · KIPP Albany Community Charter School
0.5 mi
17%
−38 vs state
31%
−22 vs state
19%
−26 vs state
Average of math, English and science: 23% in 2022-23 → 24% in 2024-25 88% 688 Black 71%
William S Hackett Middle School
Grades 6–8 · Albany City School District
0.5 mi
28%
−24 vs state
35%
−17 vs state
17%
−26 vs state
Average of math, English and science: 31% in 2022-23 → 31% in 2024-25 68% 615 Black 39%
Stephen and Harriet Myers Middle School
Grades 6–8 · Albany City School District
1.2 mi
20%
−32 vs state
32%
−19 vs state
20%
−24 vs state
4% Average of math, English and science: 22% in 2022-23 → 26% in 2024-25 66% 570 Black 39%
Albany High School
Grades 9–12 · Albany City School District
1.8 mi
25%
−31 vs state
66%
−9 vs state
29%
−28 vs state
17% Average of math, English and science: 65% in 2021-22 → 48% in 2024-25 65% 2,937 Black 41%
KIPP Tech Valley Charter School
Grades K–8 Charter · KIPP Tech Valley Charter School
2.0 mi
39%
−16 vs state
46%
−7 vs state
26%
−19 vs state
16% Average of math, English and science: 27% in 2022-23 → 43% in 2024-25 86% 840 Black 74%
Nurses Middle College Charter High School-Capital Region
Grades 9–10 Charter · Nurses Middle College Charter High School-Capital Region
2.5 mi
16%
−40 vs state
83%
+8 vs state
21%
−36 vs state
Not enough years of data 84% 83 Black 64%
North Albany Academy Middle School
Grades 6–8 · Albany City School District
2.6 mi
23%
−29 vs state
29%
−22 vs state
17%
−26 vs state
10% Average of math, English and science: 16% in 2022-23 → 26% in 2024-25 71% 588 Black 40%
Rensselaer Junior/senior High School
Grades 6–12 · Rensselaer City School District
2.7 mi
23%
−29 vs state
31%
−20 vs state
32%
−11 vs state
8% Average of math, English and science: 19% in 2022-23 → 27% in 2024-25 72% 462 White 43%
Bethlehem Central Middle School
Grades 5–8 · Bethlehem Central School District
3.2 mi
71%
+19 vs state
67%
+15 vs state
84%
+40 vs state
5% Average of math, English and science: 64% in 2022-23 → 69% in 2024-25 16% 950 White 80%